BST39TA Overview

As explained above, DC current gain takes into account the rate at which the base current flows through the collector current; therefore, DC current gain for this device is 40 @ 20mA 10V.A collector emitter saturation voltage of 500mV allows maximum design flexibility.Saturation of VC means the Ic value is at its maximum, so vce saturation (Max) is 500mV @ 4mA, 50mA.Single BJT transistor is essential to maintain the continuous collector voltage at 500mA to achieve high efficiency.If the emitter base voltage is kept at 5V, a high level of efficiency can be achieved.Normally, a fuse's current rating refers to how much current it can carry without deteriorating too much, which in this case is 500mA.Single BJT transistor contains a transSingle BJT transistorion frequency of 70MHz.There is a breakdown input voltage of 350V volts that it can take.Maximum collector currents can be below 500mA volts.

BST39TA Features

the DC current gain for this device is 40 @ 20mA 10V
a collector emitter saturation voltage of 500mV
the vce saturation(Max) is 500mV @ 4mA, 50mA
the emitter base voltage is kept at 5V
the current rating of this device is 500mA
a transition frequency of 70MHz

BST39TA Applications

There are a lot of Diodes Incorporated BST39TA applications of single BJT transistors.

• Inverter
• Muting
• Interface
• Driver